MP001G is a cordless inflator powered by 40 Vmax XGT Li-Ion battery. Protection from over-heating: Thermostat is activated to protect the machine when the pump temperature increases. Auto-stop function at pre-set target pressure. 3x inflation modes (High speed, Low speed or Ball modes) The high speed mode is suitable for Road Bike, Car, Truck, Tractor Air release function: In case of over-inflation hold the air release button to release air. (Not available when you are using British adapter.) Click to see the whole Makita XGT range.